Heat Holder removable/reusable insulation jackets represent the state-of-the-art method for insulating pressure regulating valves. Areas that previously were impractical to insulate can be protected efficiently with standard or custom designed units from M.I.T.

Standard cover designs are available for:

Spence	Fisher	Masoneilan
Leslie	Honeywell	Armstrong
Sarco	D'Este
Watts	Strong

(3/8" to 12" NPS)